EP 1282675 B1 20050323 - BIODEGRADABLE LUBRICATING COMPOSITION AND USES THEREOF, IN PARTICULAR IN A BORE FLUID
Title (en)
BIODEGRADABLE LUBRICATING COMPOSITION AND USES THEREOF, IN PARTICULAR IN A BORE FLUID
Title (de)
BIODEGRADABLE ABBAUBARE SCHMIERMITTELZUSAMMENSETZUNG UND IHRE VERWENDUNG, INSBESONDERE IN EINER BOHRFLÜSSIGKEIT
Title (fr)
COMPOSITION LUBRIFIANTE BIODEGRADABLE ET SES UTILISATIONS, NOTAMMENT DANS UN FLUIDE DE FORAGE
Publication
Application
Priority
- FR 0101281 W 20010426
- FR 0005632 A 20000503
Abstract (en)
[origin: WO0183640A1] The invention concerns a biodegradable lubricating composition, based on mineral hydrocarbon oil and ester, comprising a majority amount of a mineral hydrocarbon fraction substantially free of aromatic compounds, said fraction having a normal paraffin content not more than 10 wt. % and an isoparaffin content not less than 36 wt. %, and a minority amount ranging between 5 and 40 wt. % of at least a fatty acid ester.
IPC 1-7
IPC 8 full level
C09K 8/34 (2006.01); C10M 111/02 (2006.01); C10M 169/04 (2006.01)
CPC (source: EP US)
C09K 8/34 (2013.01 - EP US); C10M 111/02 (2013.01 - EP US); C10M 169/04 (2013.01 - EP US); C10M 2203/1025 (2013.01 - EP US); C10M 2203/1065 (2013.01 - EP US); C10M 2207/2815 (2013.01 - EP US); C10M 2207/2835 (2013.01 - EP US); C10M 2207/2855 (2013.01 - EP US); C10N 2030/40 (2020.05 - EP US); C10N 2030/64 (2020.05 - EP US); C10N 2050/011 (2020.05 - EP US); Y10S 507/905 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0183640 A1 20011108; AT E291610 T1 20050415; AU 5641501 A 20011112; BR 0110544 A 20030401; BR 0110544 B1 20110906; CA 2407842 A1 20011108; CA 2407842 C 20110322; DE 60109597 D1 20050428; DE 60109597 T2 20060216; EA 005587 B1 20050428; EA 200201169 A1 20030424; EP 1282675 A1 20030212; EP 1282675 B1 20050323; ES 2239670 T3 20051001; FR 2808534 A1 20011109; FR 2808534 B1 20020802; NO 20025237 D0 20021031; NO 20025237 L 20021227; NO 331552 B1 20120123; PT 1282675 E 20050729; US 2004014616 A1 20040122; US 7071150 B2 20060704
DOCDB simple family (application)
FR 0101281 W 20010426; AT 01929715 T 20010426; AU 5641501 A 20010426; BR 0110544 A 20010426; CA 2407842 A 20010426; DE 60109597 T 20010426; EA 200201169 A 20010426; EP 01929715 A 20010426; ES 01929715 T 20010426; FR 0005632 A 20000503; NO 20025237 A 20021031; PT 01929715 T 20010426; US 27530203 A 20030519